While quite nice looking, the Material dual dock is $48 by itself. To have a second phone/watch charging solution I'd have to add the MagSafe ($39) and Watch ($29) charge pucks and, say, a third party dual USB-C wall charger ($20+) or two Apple chargers ($38). The combination is definitely sturdier than the Duo and good for desk or bedside but at that price point I'd rather have the Belkin 3-in-1. For a portable solution I would consider the Duo instead of the Material.Call me when it is $50. This is nice for travel, but pretty crappy for a nightstand device. Instead I bought the Material Dock from Studio Neat. This makes it so I never miss the charging puck, but don't have to push the charger down when I pick up my phone. Also looks way nicer.
But even at $99 I find the Duo still overpriced based on reviews I've read. I would consider purchasing it at < $80 and only when I'm back on the road much more frequently.